xDB and sitecore 8 hardware Recommendations

xDB and sitecore 8 hardware Recommendations as below:

 

xDB hardware guidelines

https://doc.sitecore.net/sitecore_experience_platform/81/setting_up_and_maintaining/xdb/platform/hardware_guidlines

 

Sitecore XP Development Hardware Recommendations

https://community.sitecore.net/technical_blogs/b/sitecorejohn_blog/posts/sitecore-xp-development-hardware-recommendations

 

Sitecore compatibility table

https://kb.sitecore.net/articles/087164